MINING Concrete Core Drill – 3800W, 350mm Capacity - 2350G

Industrial Core Drill 350mm Capacity

The Mining 2350G provides contractors with uncompromising industrial cutting power, engineered specifically to handle the most demanding large-diameter penetrations. Operating on a 220V supply, this professional concrete core drill harnesses a massive 3800W motor to effortlessly drive diamond bits through thick reinforced concrete, solid stone, and heavy masonry. It is designed to tackle major commercial infrastructure projects, offering an extreme 350mm (14 inch)  maximum drilling capacity that easily accommodates oversized commercial plumbing, massive HVAC ventilation ducts, and large-scale utility openings.

To ensure pinpoint accuracy and structural stability under extreme rotational force, the machine is anchored to a solid steel framework weighing 23 kg. This base features adjustable leveling screws for perfectly straight alignments, while the vertical stand utilizes a smooth toothed track system for exact depth control. Fully optimized for continuous wet drilling, the unit features an integrated water connection that cools the diamond segments and flushes away abrasive silica dust. User safety is paramount; the system incorporates an advanced mechanical safety clutch and an electrical leakage protector to immediately safeguard the motor and the operator in the event of sudden bit binding.

Key Features & Benefits:

• Industrial 3800W Motor: The high-performance 5HP-equivalent motor provides immense rotational torque for continuous, demanding material removal at 500 r/min.
• Massive 350mm Capacity: Easily cuts wide-diameter openings, perfectly accommodating thick commercial plumbing pipes and large ventilation ducts.
• Adjustable Leveling Base: The heavy-duty stand is equipped with four corner leveling screws to securely anchor the machine and ensure perfectly straight vertical alignment on uneven construction surfaces.
• Advanced Safety Clutch: Mechanically disengages the drive system immediately if the core bit binds in the concrete, effectively preventing dangerous kickback and internal motor damage.
• Wet Drilling Integration: A built-in water feed attachment actively cools the expensive diamond segments and safely washes away abrasive masonry dust during operation.
• Precise Toothed Track Feed: The highly stable vertical stand ensures smooth, highly accurate depth adjustments without structural drifting.
• Rugged 23kg Steel Frame: The solid physical weight provides critical stabilization, anchoring the drill firmly to resist aggressive vibrational forces.
• Extended Spare Parts Kit: Arrives with a comprehensive factory kit including carbon brushes, hex wrenches, a heel block, square key, and heavy-duty M8 mounting screws.

Included Accessories:

• Carbon Brush (1 set)
• Hexagon Wrench (3 pcs)
• After-poppet (1 pc)
• Oil Ring (1 pc)
• Shake Handle (1 pc)
• Top Piece (1 pc)
• Heel Block (1 pc)
• 12x8x100 Square Key (1 pc)
• M8*75 Inner Screws & Φ8 Washers (4 pcs)